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Thermal/dummy: Add temperature jump to test hysteresis

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  z:cpu-thermal t:50 t:1 h:16 l:0 c:fan0 s:0|(invalid)
  z:cpu-thermal t:47 t:1 h:16 l:0 c:fan0 s:0|(invalid)
  z:cpu-thermal t:52 t:1 h:16 l:0 c:fan0 s:0|(invalid)
  z:cpu-thermal t:49 t:1 h:16 l:0 c:fan0 s:0|(invalid)
  z:cpu-thermal t:54 t:1 h:16 l:0 c:fan0 s:0|(invalid)
  z:cpu-thermal t:51 t:1 h:16 l:0 c:fan0 s:0|(invalid)
  z:cpu-thermal t:56 t:1 h:16 l:0 c:fan0 s:0|(invalid)

Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
This commit is contained in:
wangjianyu3 2024-12-25 15:50:09 +08:00 committed by Xiang Xiao
parent 8c5a61d93c
commit e06ff62063
1 changed files with 7 additions and 4 deletions
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11
drivers/thermal/thermal_dummy.c
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@ -48,6 +48,7 @@ struct dummy_zone_device_s
{
int temperature;
bool raising;
bool temp_jump;
};
struct dummy_cooling_device_s
@ -109,9 +110,9 @@ static int dummy_cpufreq_resume (FAR struct cpufreq_policy *driver);
static const struct thermal_zone_trip_s g_dummy_trips[] =
{
{.name = "cpu_crit", .temp = 90, .hyst = 10, .type = THERMAL_CRITICAL},
{.name = "cpu_alert1", .temp = 70, .hyst = 10, .type = THERMAL_HOT},
{.name = "cpu_alert0", .temp = 60, .hyst = 10, .type = THERMAL_NORMAL},
{.name = "cpu_crit", .temp = 90, .hyst = 5, .type = THERMAL_CRITICAL},
{.name = "cpu_alert1", .temp = 70, .hyst = 5, .type = THERMAL_HOT},
{.name = "cpu_alert0", .temp = 60, .hyst = 5, .type = THERMAL_NORMAL},
};
static const struct thermal_zone_map_s g_dummy_maps[] =
@ -161,6 +162,7 @@ static struct dummy_zone_device_s g_dummy_zone =
{
.temperature = 45,
.raising = true,
.temp_jump = true,
};
/* Cooling Device - fan0 */
@ -264,7 +266,8 @@ static int dummy_zdev_get_temp(FAR struct thermal_zone_device_s *zdev,
s->temperature--;
}
*temp = s->temperature;
*temp = s->temperature + (s->temp_jump ? 2 : -2);
s->temp_jump = !s->temp_jump;
return OK;
}